No, it’s not email, Facebook or even Twitter. It’s actually good ol’ SMS text messaging.
There’s over 4.2 billion people texting worldwide, with 6.1 trillion SMS messages sent in 2010 – working out at 193,430 texts per second.
And that’s a lorra lorra data.
Scroll down for a natty infographic, and click on the image for a bigger graphic.
[Via]
With mobiles from around £10, all but the very poorest in the world can now afford a phone.
Paying for the credit is another matter, mind!!